Microsoft Trackball Optical
© 2000 Microsoft Corp.
$44.95
Win
Ages: (na)
Teaches: (a peripheral)
CTR Review
01/31/2001
This is a USB trackball controller with ball located in the thumb position. Otherwise, it is identical to Microsoft Trackball Explorer. The device itself has an ergonomically appealing design, although sometimes the buttons are too easily accidentally pressed. The ball rolls very...